Question 1

What is Walidda antidysenterica used for in Ayurveda?

Accepted Answer

It is primarily used to treat dysentery, diarrhoea, and intestinal worm infestations. The bark and seeds are also used in formulations for fever, skin inflammation, and menstrual irregularities in Sri Lankan traditional medicine.

Question 2

Is Walidda antidysenterica the same as Holarrhena antidysenterica?

Accepted Answer

Yes. The two names refer to the same plant species; Walidda antidysenterica is the designation used in Sri Lanka's Ayurvedic plant catalogues. The species is also known as Kurchi or Tellicherry bark in wider South Asian and trade contexts.

Question 3

What is the Sinhala name for Walidda antidysenterica?

Accepted Answer

The most widely used Sinhala name is Wali Intika. It is also sometimes called Kurchi in Sri Lanka, following the broader South Asian common name.

Question 4

Where does Walidda antidysenterica grow in Sri Lanka?

Accepted Answer

It is found mainly in the dry and intermediate zones, particularly in the North Central and North Western provinces. It grows naturally in scrub forests and dry deciduous woodland, and is sometimes cultivated in home gardens and Ayurvedic herb gardens.

Question 5

What active compounds are found in Walidda antidysenterica bark?

Accepted Answer

The bark contains steroidal alkaloids including conessine and kurchicine, which have been studied for their effects against amoebic dysentery and intestinal parasites. Research broadly supports the antibacterial and anti-inflammatory properties attributed to it in traditional medicine.

Question 6

Can Walidda antidysenterica preparations be self-administered?

Accepted Answer

Traditional Ayurvedic sources indicate specific dosages and combinations depending on the individual's constitution and condition. It is strongly advisable to consult a qualified Ayurvedic practitioner before using preparations from this plant, as improper use could cause adverse effects.

Question 7

Is Walidda antidysenterica an endangered species in Sri Lanka?

Accepted Answer

It is not currently classified as endangered, but wild populations face pressure from over-harvesting for medicinal use. Conservation guidelines recommend cultivated sourcing and sustainable bark-harvesting techniques to ensure long-term availability.